@CHARSET "UTF-8";
.cont{
	width:80%;
	
	padding-left: 20%;
	padding-top: 2%;
	min-height:78%;	
}

.back{
	font-size: 20px;
}

.title{
	text-align: center;
}

.title h3{
	font-weight: bolder;
}

.title span{
	padding: 20px;
	color: #646464;
}

.quest pre{
	font-family:"宋体";
	font-size:14px;
	margin-top: 30px;
	margin-bottom: 30px;
	line-height: 3;
	white-space:pre-wrap;
	width: 900px;
}

.answer{
	padding-top:30px;
	padding-bottom: 30px; 
}

.answer h3{
	font-weight: bolder;
}
.answer p {	
	background-color:#e8e8e8;
	letter-spacing:1.5px;
	width: 900px;
}
.answer p span{
	color:green;
	font-weight: bolder;
}
.answer p em{
	font-weight: bolder;
	color: red;
}
.answer span{
	font-weight: bolder;
	margin-bottom: 10px;
}

.but{
	text-align: center;
	padding-top: 20px;
}

/*以下都是行号样式*/
#main{
	color:#666;
} 

textarea{
	border:1px solid #7f9db9;
	font-size:9pt;
	width:800px;
	color:#000;
	resize:none;
} 

.grey{
	color:#999;
} 

#msg1,#msg2,#msg3,#msg4{
	display:none;
} 

#ol{
	position:absolute;z-index:1;
	padding:0px;
	margin:0px;
	border:0px;
	background:#ecf0f5;
	width:23px;
	text-align:left; 

} 

#li{
	background:#ecf0f5;
    height:500px;
    overflow:hidden;
    width:32px;
    border-right:0;
    line-height:20px;
    margin:0px;
    padding:0px;
    text-align:center;
} 

#c2{
	font-family:Arial, Helvetica, sans-serif;
	height:500px;
	margin:0px;
	width:900px;
	padding:0 0 0 35px;
	overflow-x: hidden;
	line-height:20px;
} 
